If C and R denote capacitance and resistance respectively, then the dimensional formula of CR is

Options

A. `[M^(0)L^(0)T]`
B. `[ML^(0)T]`
C. `[M^(0)L^(0)T^(2)]`
D. not expressible in terms of M,L and T

Answer

A

Explanation

`CR` is time constant.